Sun 'umbrella' tethered to asteroid might help mitigate climate change

'Cannibal' coronal mass ejection that devoured 'dark eruption' from sun will smash into Earth on July 18

There is a naked-eye-visible sunspot on the Sun right now for the next few days; go look at it! (Use a solar filter or eclipse glasses; or look at sunset or sunrise.)

Voyage to the Sun: NASA’s Parker Solar Probe Completes 16th Close Approach